Marantz SR4023 Service Manual page 33

ST202E/ST232E
IC73 : ST202E [SR4023 only]
PIN CONFIGURATION
PIN DESCRIPTION
PIN No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
2/12
SYMBOL
C + Positive Terminal for the first Charge Pump Capacitor
1
V+ Doubled Voltage Terminal
C - Negative Terminal for the first Charge Pump Capacitor
1
C + Positive Terminal for the second Charge Pump Capacitor
2
C - Negative Terminal for the second Charge Pump Capacitor
2
V- Inverted Voltage Terminal
T2 Second Transmitter Output Voltage
OUT
R2 Second Receiver Input Voltage
IN
R2 Second Receiver Output Voltage
OUT
T2 Second Transmitter Input Voltage
IN
T1 First Transmitter Input Voltage
IN
R1 First Receiver Output Voltage
OUT
R1 First Receiver Input Voltage
IN
T1 First Transmitter Output Voltage
OUT
GND Ground
V Supply Voltage
CC
NAME AND F UNCTION
41